.top {
  background: #444;
  .logo {
    padding: 0 0.3rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    &>img {
      width: 2.4rem;
    }
    &>div {
      &>span,
      &>i {
        padding: 0.08rem 0.1rem;
        font-size: 0.28rem;
        color: #ccc;
        font-weight: 600;
      }
      .font_30 {
        font-size: 0.4rem;
        font-weight: 400;
        color: #fff;
      }
    }
  }
  .top_select {
    margin: 0 auto;
    padding: 0 0.1rem;
    display: flex;
    align-items: center;
    width: 4.6rem;
    height: 0.5rem;
    line-height: 0.5rem;
    border-radius: 0.25rem;
    background: #fff;
    &>input {
      width: 4rem;
      line-height: 0.4rem;
      border: none;
    }
  }
  .top_nav {
    padding: 0 0.5rem;
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    &>button {
      margin-right: 0.15rem;
      margin-bottom: 0.1rem;
      padding: 0.12rem 0.2rem;
      font-size: 0.24rem;
      font-weight: 600;
      border-radius: 0.1rem;
      background: #fff;
      line-height: 0.3rem;
      float: left;
    }
    &>button.active {
      background: cornflowerblue;
    }
  }
}